Canon EOS EF lens to Olympus Panasonic Micro 4/3 mount E-PL7 G7 M43 GH4 OM-D
For Canon EF / EF-S lens, only the maximum aperture can be used. Canon EOS lens to Micro 4/3 adapter x1. It takes around 5 to 10 working. (It may take longer for different countries).